This app uses Pollfish SDK to deliver targeted surveys to its users. We reserve the right to use and disclose the collected, non-personal data, collected for better survey targeting and distribution by Pollfish. Pollfish may use demographic and geo-location information, previous collected answers, as well as information logged from your hardware or device to ensure that relevant surveys are presented to this app's users. Pollfish may collect and use data, for such purposes, including (when available and authorized by app's permissions or after user's consent) but not limited to data such as IP address, Advertising ID, Network information, MAC address, IMEI, installed software, hardware type, Operating System information, previous users' answers and others. Pollfish relates these data only after user's consent. The foregoing data may be used and disclosed in accordance with this Privacy policy and the Privacy policy of Pollfish. Pollfish may display to you behaviorally targeted surveys.If you wish to opt-out from Pollfish surveys you can do that by disabling advertising in your phone's Google Account settings.

FIV detects ad blocking by looking at the /etc/hosts file and displays a warning message if Google or Admob server requests are being redirected to localhost. Some Cyanogenmod builds include a modified hosts file setup to block ads, so even if you haven't installed an ad blocker program your device is blocking ads.

In the file explorer, long-press on the filename for the option to share the image (email, mms, etc) or set it as the background wallpaper.

FIV is great at viewing large black & white scanned images. Unique technology allows for incredibly fast decoding and readable scale-to-gray (anti-aliased) views. Navigate between pages/files in milliseconds even on less powerful phones.

FIV supports animated GIF, PNG and FLI/FLC in a unique way. See your files animate in the file browser and main window. Pinch zoom and pan while image is animating. FIV is able to view just about any image, but is also a competent animated GIF/PNG player.

Use FIV as a stand-alone file browser/viewer or as the default image viewer for email attachments etc.

FIV is capable of viewing well logs faster than any other software available. As an oil/gas/water well log viewer, FIV can open scans up to 80 x 300 inches (@400dpi).

FIV now includes the ability to export any file (e.g. multi-page TIFF) as a PDF file. It also allows you to save a page in another format (JPEG, PNG, PDF, TIFF, BMP).

The only difference between the free and paid version of FIV are the use of ads in the free version

Please check our Twitter feed for the latest news:@TDF_Software

FIV has no external dependencies. The imaging code is completely self contained and written in portable C and optimized assembly language. Please send any licensing requests to tdfsoftware@gmail.com.

My review

Review from

Reviews

3.9

7,020 total

5 3,275

4 1,677

3 766

2 413

1 889

Charisse Fisher

Works great I used to use this on my S5 and it was amazing, but since getting the s6 a while back, I have yet to have it work. It comes up with the big red circle and exclamation point. Frustrating.

Charles Purwin

Opens tiff's and just works! I get TIFF's in emails, and this app let me easily associate and open/view tiffs. Good example of an app that does what it should and does it cleanly! Some ads but non intrusive. HP touchpad with CM kitkat.

Simeon A. Scott

views images, fastly this app does show the images, very quickly in comparison with other apps, and the interface is very simple. i don't understand why it needs access to my device id and call information.

Mack Jones

WORKS FAST As long as you know how to identify and find the file inside the app menu , it works like a charm....used it to view a multiple page .tif file. Android S4

Zach Hill

Well... It didn't work initially, but the author showed me a workaround, so credit must go to him there. Worked fine after that.

Shock Freak

Glad more updates were made Issues that I had before are now completely gone. Great app!

User reviews

Charisse Fisher June 28, 2016

Works great I used to use this on my S5 and it was amazing, but since getting the s6 a while back, I have yet to have it work. It comes up with the big red circle and exclamation point. Frustrating.

Please contact me for tech support (tdfsoftware@gmail.com). I have an S6 + S7e and haven't seen any new problems.

Charles Purwin February 14, 2016

Opens tiff's and just works! I get TIFF's in emails, and this app let me easily associate and open/view tiffs. Good example of an app that does what it should and does it cleanly! Some ads but non intrusive. HP touchpad with CM kitkat.

views images, fastly this app does show the images, very quickly in comparison with other apps, and the interface is very simple. i don't understand why it needs access to my device id and call information.

Thanks for commenting. It would be helpful if you would contact me to figure out why it crashed on your TIFF (tdfsoftware@gmail.com). I'm 99.9999% confident that I can troubleshoot the problem if you'll allow me.

Shock Freak October 18, 2015

Glad more updates were made Issues that I had before are now completely gone. Great app!

Thanks for sticking with me and sorry for the hiccup. Google has been forcing apps to change because of deprecating APIs. Fragmentation of OS versions makes it incredibly difficult for small devs to test all scenarios.

Kobchai P. April 26, 2016

This can not open the file directly from email. This is required to save the file to mobile then it can open from the file stores.

FIV can open files from share/intent (e.g. from email). You just need to share it from the app. GMail has a very poor UI for performing this on file attachments. Simply select "share" from the context (...) menu on the screen showing the attachment.

Muh'd Mai Modu May 8, 2016

Mgoniri I prefer downloading the app than refunding the money. Please fix the issue so that I can download the pro version.

My app has nothing to do with Google Play purchases/payments and doesn't display any such messages. If you have a problem with your purchase, I will gladly refund your money. Send me the purchase ID given by Google and I'll submit a refund request. Ratings/Reviews is not the proper venue. Send an email to my contact address.

FIV registers for MIME types of TIF/TIFF/JPG/PNG etc. If it's not opening, it's because the 3rd party app you're using isn't giving it a chance. I explain this in the description, but if you still need help, email me (tdfsoftware@gmail.com)

The new build is having trouble on certain Samsung devices with an older version of Android. If it's a specific file not opening and you can send it to me, I can probably fix it (tdfsoftware@gmail.com).

Perfect for viewing manga! I downloaded manga onto my tablet and google photos and the default photo viewing program just showed all the photos from all my manga with no organization. This not only keeps pictures in their respected folders but still let's you swipe through them or slideshow them. And if it did that then I said I'd give it 5 stars so here I am.

Great App Someone sent me a letter in .tiff format which led me to the Play Store to find a viewer/converter. It isn't very obvious on my phone, but if you hold down your Menu button the options appear for saving it to a different file format. After a couple of minutes of trying to figure that part out it converted the file into a PDF. Great app!